77 in oled tv

Most of the 77-inch OLED listings show 4K (2160p) resolution with a native 120 Hz refresh rate.

Most listings show four HDMI ports and provide wireless connectivity such as Wi‑Fi and Bluetooth.

Approximate overall dimensions in the listings are about 38.9–39.1 inches tall and 67.7–67.8 inches wide, with depths around 1.8–2.2 inches. Listed weights range roughly from 58.9 to 80.7 pounds. (These are approximate ranges—check each product listing for exact measurements.)

The listings specify VESA mounting patterns of 400×300 mm and 400×200 mm.

These are OLED panels (self‑illuminating pixels—no conventional backlight). Listings commonly use phrases like "self‑lit" or "self‑illuminating," and highlight "perfect black" and "infinite contrast."

Most listings show four HDMI ports. One description explicitly calls out four HDMI 2.1 inputs; the others list four HDMI ports but do not specify the HDMI generation.